An ultra low-power current-mode clock and data recovery design with input bit-rate adaptability for biomedical applications in CMOS 90 nm

Tajalli, 2012, Wide-range dynamic power management in low-voltage low-power subthreshold SCL, circuits and systems II: express briefs, IEEE Trans., 59, 903 Shuenn-Yuh, 2013, A low-power 13.56 MHz RF front-end circuit for implantable biomedical devices, biomedical circuits and systems, IEEE Trans., 7, 256 Chang, 2017, 27.7 A 30.5 mm3 fully packaged implantable device with duplex ultrasonic data and power links achieving 95kb/s with<10-4 BER at 8.5 cm depth, 460 Rajavi, 2017, An RF-powered FDD radio for neural microimplants, IEEE J. Solid State Circ., 52, 1221, 10.1109/JSSC.2016.2645601 Biederman, 2013, A fully-integrated, miniaturized (0.125 mm2) 10.5 μW wireless neural sensor, IEEE J. Solid State Circ., 48, 960, 10.1109/JSSC.2013.2238994 Papotto, 2014, A 90-nm CMOS 5-Mbps crystal-less RF-powered transceiver for wireless sensor network nodes, IEEE J. Solid State Circ., 49, 335, 10.1109/JSSC.2013.2285371 Kim, 2015, An ultra-low-power RF energy-harvesting transceiver for multiple-node sensor application, IEEE Trans. Circuits Syst. II: Express Briefs, 62, 1028, 10.1109/TCSII.2015.2456511 Bhamra, 2015, A 24 μW batteryless, crystal-free, multinode synchronized SoC “bionode” for wireless prosthesis control, IEEE J. Solid State Circ., 50, 2714, 10.1109/JSSC.2015.2480854 Yakovlev, 2016, An 11 μW sub pJ/bit reconfigurable transceiver for mm-sized wireless implants, IEEE Trans. Biomed. Circuits Syst., 10, 175, 10.1109/TBCAS.2014.2371031 Kiani, 2015, A 13.56-mbps pulse delay modulation based transceiver for simultaneous near-field data and power transmission, IEEE Trans. Biomed. Circuits Syst., 9, 1, 10.1109/TBCAS.2014.2304956 Poon, 2010, Optimal frequency for wireless power transmission into dispersive tissue, IEEE Trans. Antenn. Propag., 58, 1739, 10.1109/TAP.2010.2044310 Ha, 2016, Energy recycling telemetry IC with simultaneous 11.5 mW power and 6.78 Mb/s backward data delivery over a single 13.56 MHz inductive link, IEEE J. Solid State Circ., 51, 2664, 10.1109/JSSC.2016.2600864 Cerqueira, 2017, Temporarily fine-grained sleep technique for near-and subthreshold parallel architectures, IEEE Trans. Very Large Scale Integr. Syst. (VLSI), 25, 189, 10.1109/TVLSI.2016.2576280 Tajalli, 2008, Subthreshold source-coupled logic circuits for ultra-low-power applications, solid-state circuits, IEEE J., 43, 1699 Tajalli, 2010 Bhamra, 2013, A 2-MHZ, process and voltage compensated clock oscillator for biomedical implantable SoC in 0.18 μm CMOS, 618 Razavi, 2012 Lee, 2003, A 40-Gb/s clock and data recovery circuit in 0.18-/spl mu/m CMOS technology, IEEE J. Solid State Circ., 38, 2181, 10.1109/JSSC.2003.818566 Chien-Ying, 2009, An eCrystal oscillator with self-calibration capability, 237 Yang-Shyung, 1999, A process and temperature compensated ring oscillator, 283 Sundaresan, 2003, A 7-MHz process, temperature and supply compensated clock oscillator in 0.25 μm CMOS, vol. 1, I-693 Vijayaraghavan, 2008, A wideband Injection Locked Frequency Divider based on a process and temperature compensated ring oscillator, 379 De Vita, 2007, Low-voltage low-power CMOS oscillator with low temperature and process sensitivity, 2152 Tsai, 2015, An OFDM-based 29.1Mbps 0.22nJ/bit body channel communication baseband transceiver, 1 Cho, 2016, A 79 pJ/b 80 Mb/s full-duplex transceiver and a 42.5μW 100 kb/s super-regenerative transceiver for body channel communication, IEEE J. Solid State Circ., 51, 310, 10.1109/JSSC.2015.2498761 Ching-Che, 2017, A reference-less all-digital transceiver for human body channel communication, 1